Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 9 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/22/2020   03:28:32   (   0.00,-137.17) (  -0.62,-139.82)  302.19                80
 09/23/2020   03:19:30   (   0.00,-137.16) (   0.06,-136.96)   23.13                80
 09/24/2020   03:07:49   (   0.00,-137.15) (   0.74,-134.11)  348.25                80
 09/26/2020   15:26:00   (  -0.01,-137.13) (   0.41,-139.04)  217.30                80
 09/27/2020   15:16:57   (  -0.01,-137.11) (  -0.23,-136.17)  107.63                80
 09/28/2020   15:05:15   (  -0.01,-137.10) (  -0.88,-133.31)  432.51                80
 09/30/2020   03:35:22   (   0.02,-137.07) (  -0.90,-141.16)  465.68                80
 10/01/2020   03:23:39   (   0.02,-137.06) (  -0.28,-138.29)  141.02                80
 10/02/2020   03:14:38   (   0.02,-137.04) (   0.41,-135.44)  183.57                80